You can check on the update to see the status by following the link below. It gives you detailed information pe region (and we checked, for the moment all the statuses are “waiting for approval” but this should change soon).

As a reminder, the refresh should bring three important things to your Lumia 71- and Lumia 800: internet sharing (to turn your phone into a wireless hotspot for up to five devices), flip your phone over to silence an incoming call and the ability to install exclusive new applications available in the Windows Phone Marketplace (Camera Extras, Counters, Contact share, and more).

Note: If you have a Lumia 900 or a Lumia 610, “these new features will already be available” the two phones.